指南
Plantronics CS50 Headset Battery Replacement
Follow these steps to replace a battery.
Plantronics CS50 Headset Motherboard of the Base Unit Replacement
Use this guide to replace your base unit's...
Plantronics CS50 Headset Speaker Replacement
The following steps will teach you how to...
Plantronics CS50 Headset System Reset
If your headset had been working great but...
Plantronics CS50 Headset Synchronization
The base unit and headset are synchronized...
Plantronics CS50 Headset Microphone Replacement
The following steps will teach you how to...
Plantronics CS50 Headset Motherboard Replacement
Use this guide to replace your headset's...
Canon PowerShot A75 Batteries Replacement
Use this guide to replace the Canon PowerShot...
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